In working with the Cooler Master Sileo 500, I
was utterly blown away by how well the sound dampening material works. Being
the defining feature of this case, I can attest to the fact that the sound
dampening material really sets this case apart from other cases I have worked
with. In terms of other features, the
Sileo 500 is your typical mid-tower case. With a minimalistic design, its
elegance will appeal to everyone. The tool-less drive bays, simple hard drive
mounts and tool-less expansion slots are great and make installation very quick
and easy. @ Overclockers Online